Days passed, one after another.
A week later, the Wind Tunnel Laboratory was officially completed.
Richard appeared inside the Wind Tunnel Laboratory.
One could see that the laboratory looked much like a gigantic warehouse, with thick outer walls and tight inner walls. At its core was a separate chamber, almost like a tunnel, approximately four meters wide and more than ten meters long.
Compared to a full-size wind tunnel laboratory for testing actual airplanes, which could be fifteen meters wide and even larger, this one was much smaller. However, Richard had built the Wind Tunnel Laboratory not for testing planes, but for testing miniature magic tracking missiles, and its current size was more than adequate for that purpose.
Walking into the testing chamber and standing at the center, Richard looked ahead and saw an entire wall fitted with metal fan blades, densely packed and almost intimidating in number.
